[INFO] updating cached repository https://github.com/kodipe/website
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 00a5428f80e683e7d50aeff27502c3b20695a8f8
[INFO] checking kodipe/website against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkodipe%2Fwebsite" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kodipe/website on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/kodipe/website
[INFO] finished tweaking git repo https://github.com/kodipe/website
[INFO] tweaked toml for git repo https://github.com/kodipe/website written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/kodipe/website already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7b2579fae2f7105c4988031bbe831b79c20811fdad4d604dab4769f4874bb8a9
[INFO] running `"docker" "start" "-a" "7b2579fae2f7105c4988031bbe831b79c20811fdad4d604dab4769f4874bb8a9"`
[INFO] [stderr]     Checking libc v0.2.43
[INFO] [stderr]    Compiling memchr v2.1.0
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking aho-corasick v0.6.8
[INFO] [stderr]     Checking regex v1.0.5
[INFO] [stderr]     Checking app v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/database/database.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Database`
[INFO] [stderr]  --> src/database/query.rs:1:23
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::database::{Database, DatabaseType};
[INFO] [stderr]   |                       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/server/session.rs:28:59
[INFO] [stderr]    |
[INFO] [stderr] 28 |             Err(why) => {panic!("couldn't write: {}", why.description())},
[INFO] [stderr]    |                                                           ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/server/session.rs:39:49
[INFO] [stderr]    |
[INFO] [stderr] 39 |                 panic!("couldn't open: {}", why.description())
[INFO] [stderr]    |                                                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/server/session.rs:43:65
[INFO] [stderr]    |
[INFO] [stderr] 43 |                     Err(why) => panic!("couldn't read: {}", why.description()),
[INFO] [stderr]    |                                                                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/server/session.rs:59:49
[INFO] [stderr]    |
[INFO] [stderr] 59 |                 panic!("couldn't open: {}", why.description())
[INFO] [stderr]    |                                                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/server/session.rs:63:65
[INFO] [stderr]    |
[INFO] [stderr] 63 |                     Err(why) => panic!("couldn't read: {}", why.description()),
[INFO] [stderr]    |                                                                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/database/database.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Database`
[INFO] [stderr]  --> src/database/query.rs:1:23
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::database::{Database, DatabaseType};
[INFO] [stderr]   |                       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/database/database.rs:125:49
[INFO] [stderr]     |
[INFO] [stderr] 125 |                 panic!("couldn't open: {}", why.description())
[INFO] [stderr]     |                                                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `content_type`
[INFO] [stderr]   --> src/server/request.rs:88:38
[INFO] [stderr]    |
[INFO] [stderr] 88 |     fn parse_body(body: Vec<String>, content_type: String) -> String {
[INFO] [stderr]    |                                      ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_content_type`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `post_id` is assigned to, but never used
[INFO] [stderr]   --> src/blog/post.rs:69:17
[INFO] [stderr]    |
[INFO] [stderr] 69 |         let mut post_id: u16 = 0;
[INFO] [stderr]    |                 ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_post_id` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `post_id` is never read
[INFO] [stderr]   --> src/blog/post.rs:77:21
[INFO] [stderr]    |
[INFO] [stderr] 77 |                     post_id = *id;
[INFO] [stderr]    |                     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `current_level`
[INFO] [stderr]   --> src/json/json.rs:79:9
[INFO] [stderr]    |
[INFO] [stderr] 79 |     let current_level: Json = Json::Object(HashMap::new());
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_level`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parent`
[INFO] [stderr]   --> src/json/json.rs:81:9
[INFO] [stderr]    |
[INFO] [stderr] 81 |     let parent: &str = "object";
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token_type`
[INFO] [stderr]   --> src/json/json.rs:83:9
[INFO] [stderr]    |
[INFO] [stderr] 83 |     let token_type: &str = "";
[INFO] [stderr]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_type`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]   --> src/json/json.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |     for (i, c) in json.chars().enumerate() {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/database/database.rs:368:16
[INFO] [stderr]     |
[INFO] [stderr] 368 |             Ok(x) => {
[INFO] [stderr]     |                ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/database/database.rs:388:17
[INFO] [stderr]     |
[INFO] [stderr] 388 |             Err(e) => {
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/database/database.rs:404:17
[INFO] [stderr]     |
[INFO] [stderr] 404 |             Err(e) => {}
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/database/database.rs:427:29
[INFO] [stderr]     |
[INFO] [stderr] 427 |                         Err(e) => {}
[INFO] [stderr]     |                             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]   --> src/database/query.rs:14:22
[INFO] [stderr]    |
[INFO] [stderr] 14 |             filter: |result| {
[INFO] [stderr]    |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/server/request.rs:45:25
[INFO] [stderr]    |
[INFO] [stderr] 45 |                     let mut tokens: Vec<&str> = cap[2].split("?").collect();
[INFO] [stderr]    |                         ----^^^^^^
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/server/session.rs:28:59
[INFO] [stderr]    |
[INFO] [stderr] 28 |             Err(why) => {panic!("couldn't write: {}", why.description())},
[INFO] [stderr]    |                                                           ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/server/session.rs:39:49
[INFO] [stderr]    |
[INFO] [stderr] 39 |                 panic!("couldn't open: {}", why.description())
[INFO] [stderr]    |                                                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/server/session.rs:43:65
[INFO] [stderr]    |
[INFO] [stderr] 43 |                     Err(why) => panic!("couldn't read: {}", why.description()),
[INFO] [stderr]    |                                                                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/server/session.rs:59:49
[INFO] [stderr]    |
[INFO] [stderr] 59 |                 panic!("couldn't open: {}", why.description())
[INFO] [stderr]    |                                                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/server/session.rs:63:65
[INFO] [stderr]    |
[INFO] [stderr] 63 |                     Err(why) => panic!("couldn't read: {}", why.description()),
[INFO] [stderr]    |                                                                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/database/database.rs:125:49
[INFO] [stderr]     |
[INFO] [stderr] 125 |                 panic!("couldn't open: {}", why.description())
[INFO] [stderr]     |                                                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/blog/post.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn new(path: PathBuf) -> Post {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `hash_title`
[INFO] [stderr]    --> src/blog/post.rs:125:5
[INFO] [stderr]     |
[INFO] [stderr] 125 |     pub fn hash_title(title: String) -> String {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Bool`
[INFO] [stderr]  --> src/json/json.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     Bool(bool),
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Null`
[INFO] [stderr]   --> src/json/json.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Null
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Key`
[INFO] [stderr]   --> src/json/json.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     Key,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `String`
[INFO] [stderr]   --> src/json/json.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     String,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Number`
[INFO] [stderr]   --> src/json/json.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     Number,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Bool`
[INFO] [stderr]   --> src/json/json.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     Bool,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Array`
[INFO] [stderr]   --> src/json/json.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     Array,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `val`
[INFO] [stderr]   --> src/database/database.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn val(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `query`
[INFO] [stderr]   --> src/database/database.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn query(&mut self) -> Query {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Query`
[INFO] [stderr]  --> src/database/query.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Query {
[INFO] [stderr]   |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/database/query.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn new(database: &str) -> Query {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `select`
[INFO] [stderr]   --> src/database/query.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn select(&mut self, table: &str) -> &mut Query {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `filter`
[INFO] [stderr]   --> src/database/query.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub fn filter(&mut self, filtering: fn(rows: Vec<DatabaseType>) -> bool) -> &mut Query {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `execute`
[INFO] [stderr]   --> src/database/query.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn execute(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/database/database.rs:71:25
[INFO] [stderr]    |
[INFO] [stderr] 71 |                         file.write_all(&vec![0, 0, 0]);
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/database/database.rs:72:25
[INFO] [stderr]    |
[INFO] [stderr] 72 |                         file.write_all(&vec![columns.len() as u8, 0]);
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/database/database.rs:74:29
[INFO] [stderr]    |
[INFO] [stderr] 74 | ...                   file.write_all(&column.0.as_bytes());
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/database/database.rs:77:37
[INFO] [stderr]    |
[INFO] [stderr] 77 | ...                   file.write_all(&vec![1, 0]);
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/database/database.rs:80:37
[INFO] [stderr]    |
[INFO] [stderr] 80 | ...                   file.write_all(&vec![2, 0]);
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/database/database.rs:83:37
[INFO] [stderr]    |
[INFO] [stderr] 83 | ...                   file.write_all(&vec![2, 0]);
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:149:25
[INFO] [stderr]     |
[INFO] [stderr] 149 |                         file.write_all(&ai_bytes);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:150:25
[INFO] [stderr]     |
[INFO] [stderr] 150 |                         file.write_all(&vec![0]);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:152:25
[INFO] [stderr]     |
[INFO] [stderr] 152 |                         file.write_all(&vec![header.columns.len() as u8]);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:153:25
[INFO] [stderr]     |
[INFO] [stderr] 153 |                         file.write_all(&vec![0]);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:156:29
[INFO] [stderr]     |
[INFO] [stderr] 156 | ...                   file.write_all(column.0.as_bytes());
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:157:29
[INFO] [stderr]     |
[INFO] [stderr] 157 | ...                   file.write_all(&vec![column.1]);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:158:29
[INFO] [stderr]     |
[INFO] [stderr] 158 | ...                   file.write_all(&vec![0]);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:167:49
[INFO] [stderr]     |
[INFO] [stderr] 167 | / ...                   file.write_all(&vec![
[INFO] [stderr] 168 | | ...                       (id / 256) as u8,
[INFO] [stderr] 169 | | ...                       (id % 256) as u8
[INFO] [stderr] 170 | | ...                   ]);
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:171:49
[INFO] [stderr]     |
[INFO] [stderr] 171 | ...                   file.write_all(&vec![0]);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:174:49
[INFO] [stderr]     |
[INFO] [stderr] 174 | ...                   file.write_all(value.as_bytes());
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:175:49
[INFO] [stderr]     |
[INFO] [stderr] 175 | ...                   file.write_all(&vec![0]);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:186:25
[INFO] [stderr]     |
[INFO] [stderr] 186 |                         file.write_all(&ai_bytes);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:187:25
[INFO] [stderr]     |
[INFO] [stderr] 187 |                         file.write_all(&vec![0]);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:190:29
[INFO] [stderr]     |
[INFO] [stderr] 190 | ...                   file.write_all(item.as_bytes());
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:191:29
[INFO] [stderr]     |
[INFO] [stderr] 191 | ...                   file.write_all(&vec![0]);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:200:9
[INFO] [stderr]     |
[INFO] [stderr] 200 |         fs::remove_file(format!("database_{}/{}", self.name, name));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:201:9
[INFO] [stderr]     |
[INFO] [stderr] 201 |         fs::rename(format!("database_{}/{}_temp", self.name, name), format!("database_{}/{}", self.name, name));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:220:25
[INFO] [stderr]     |
[INFO] [stderr] 220 |                         file.write_all(&ai_bytes);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:221:25
[INFO] [stderr]     |
[INFO] [stderr] 221 |                         file.write_all(&vec![0]);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:223:25
[INFO] [stderr]     |
[INFO] [stderr] 223 |                         file.write_all(&vec![header.columns.len() as u8]);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:224:25
[INFO] [stderr]     |
[INFO] [stderr] 224 |                         file.write_all(&vec![0]);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:227:29
[INFO] [stderr]     |
[INFO] [stderr] 227 | ...                   file.write_all(column.0.as_bytes());
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:228:29
[INFO] [stderr]     |
[INFO] [stderr] 228 | ...                   file.write_all(&vec![column.1]);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:229:29
[INFO] [stderr]     |
[INFO] [stderr] 229 | ...                   file.write_all(&vec![0]);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:240:53
[INFO] [stderr]     |
[INFO] [stderr] 240 | / ...                   file.write_all(&vec![
[INFO] [stderr] 241 | | ...                       (id / 256) as u8,
[INFO] [stderr] 242 | | ...                       (id % 256) as u8
[INFO] [stderr] 243 | | ...                   ]);
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:245:53
[INFO] [stderr]     |
[INFO] [stderr] 245 | ...                   file.write_all(&vec![0]);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:252:45
[INFO] [stderr]     |
[INFO] [stderr] 252 | ...                   file.write_all(item.as_bytes());
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:253:45
[INFO] [stderr]     |
[INFO] [stderr] 253 | ...                   file.write_all(&vec![0]);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:260:53
[INFO] [stderr]     |
[INFO] [stderr] 260 | / ...                   file.write_all(&vec![
[INFO] [stderr] 261 | | ...                       (id / 256) as u8,
[INFO] [stderr] 262 | | ...                       (id % 256) as u8
[INFO] [stderr] 263 | | ...                   ]);
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:265:53
[INFO] [stderr]     |
[INFO] [stderr] 265 | ...                   file.write_all(&vec![0]);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:268:53
[INFO] [stderr]     |
[INFO] [stderr] 268 | ...                   file.write_all(value.as_bytes());
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:269:53
[INFO] [stderr]     |
[INFO] [stderr] 269 | ...                   file.write_all(&vec![0]);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:288:9
[INFO] [stderr]     |
[INFO] [stderr] 288 |         fs::remove_file(format!("database_{}/{}", self.name, name));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:289:9
[INFO] [stderr]     |
[INFO] [stderr] 289 |         fs::rename(format!("database_{}/{}_temp", self.name, name), format!("database_{}/{}", self.name, name));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:308:25
[INFO] [stderr]     |
[INFO] [stderr] 308 |                         file.write_all(&ai_bytes);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:309:25
[INFO] [stderr]     |
[INFO] [stderr] 309 |                         file.write_all(&vec![0]);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:311:25
[INFO] [stderr]     |
[INFO] [stderr] 311 |                         file.write_all(&vec![header.columns.len() as u8]);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:312:25
[INFO] [stderr]     |
[INFO] [stderr] 312 |                         file.write_all(&vec![0]);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:315:29
[INFO] [stderr]     |
[INFO] [stderr] 315 | ...                   file.write_all(column.0.as_bytes());
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:316:29
[INFO] [stderr]     |
[INFO] [stderr] 316 | ...                   file.write_all(&vec![column.1]);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:317:29
[INFO] [stderr]     |
[INFO] [stderr] 317 | ...                   file.write_all(&vec![0]);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:328:53
[INFO] [stderr]     |
[INFO] [stderr] 328 | / ...                   file.write_all(&vec![
[INFO] [stderr] 329 | | ...                       (id / 256) as u8,
[INFO] [stderr] 330 | | ...                       (id % 256) as u8
[INFO] [stderr] 331 | | ...                   ]);
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:333:53
[INFO] [stderr]     |
[INFO] [stderr] 333 | ...                   file.write_all(&vec![0]);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:336:53
[INFO] [stderr]     |
[INFO] [stderr] 336 | ...                   file.write_all(value.as_bytes());
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:337:53
[INFO] [stderr]     |
[INFO] [stderr] 337 | ...                   file.write_all(&vec![0]);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:356:9
[INFO] [stderr]     |
[INFO] [stderr] 356 |         fs::remove_file(format!("database_{}/{}", self.name, name));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:357:9
[INFO] [stderr]     |
[INFO] [stderr] 357 |         fs::rename(format!("database_{}/{}_temp", self.name, name), format!("database_{}/{}", self.name, name));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] error: literal out of range for `u8`
[INFO] [stderr]    --> src/database/database.rs:429:68
[INFO] [stderr]     |
[INFO] [stderr] 429 |                     row.push(DatabaseType::Autoincrement((buf[0] * 256 + buf[1]).into()));
[INFO] [stderr]     |                                                                    ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[deny(overflowing_literals)]` on by default
[INFO] [stderr]     = note: the literal `256` does not fit into the type `u8` whose range is `0..=255`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `content_type`
[INFO] [stderr]   --> src/server/request.rs:88:38
[INFO] [stderr]    |
[INFO] [stderr] 88 |     fn parse_body(body: Vec<String>, content_type: String) -> String {
[INFO] [stderr]    |                                      ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_content_type`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `post_id` is assigned to, but never used
[INFO] [stderr]   --> src/blog/post.rs:69:17
[INFO] [stderr]    |
[INFO] [stderr] 69 |         let mut post_id: u16 = 0;
[INFO] [stderr]    |                 ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_post_id` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `post_id` is never read
[INFO] [stderr]   --> src/blog/post.rs:77:21
[INFO] [stderr]    |
[INFO] [stderr] 77 |                     post_id = *id;
[INFO] [stderr]    |                     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `current_level`
[INFO] [stderr]   --> src/json/json.rs:79:9
[INFO] [stderr]    |
[INFO] [stderr] 79 |     let current_level: Json = Json::Object(HashMap::new());
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_level`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parent`
[INFO] [stderr]   --> src/json/json.rs:81:9
[INFO] [stderr]    |
[INFO] [stderr] 81 |     let parent: &str = "object";
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token_type`
[INFO] [stderr]   --> src/json/json.rs:83:9
[INFO] [stderr]    |
[INFO] [stderr] 83 |     let token_type: &str = "";
[INFO] [stderr]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_type`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]   --> src/json/json.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |     for (i, c) in json.chars().enumerate() {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/database/database.rs:368:16
[INFO] [stderr]     |
[INFO] [stderr] 368 |             Ok(x) => {
[INFO] [stderr]     |                ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/database/database.rs:388:17
[INFO] [stderr]     |
[INFO] [stderr] 388 |             Err(e) => {
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/database/database.rs:404:17
[INFO] [stderr]     |
[INFO] [stderr] 404 |             Err(e) => {}
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/database/database.rs:427:29
[INFO] [stderr]     |
[INFO] [stderr] 427 |                         Err(e) => {}
[INFO] [stderr]     |                             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]   --> src/database/query.rs:14:22
[INFO] [stderr]    |
[INFO] [stderr] 14 |             filter: |result| {
[INFO] [stderr]    |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `app`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/server/request.rs:45:25
[INFO] [stderr]    |
[INFO] [stderr] 45 |                     let mut tokens: Vec<&str> = cap[2].split("?").collect();
[INFO] [stderr]    |                         ----^^^^^^
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/blog/post.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn new(path: PathBuf) -> Post {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `hash_title`
[INFO] [stderr]    --> src/blog/post.rs:125:5
[INFO] [stderr]     |
[INFO] [stderr] 125 |     pub fn hash_title(title: String) -> String {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Bool`
[INFO] [stderr]  --> src/json/json.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     Bool(bool),
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Null`
[INFO] [stderr]   --> src/json/json.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Null
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Key`
[INFO] [stderr]   --> src/json/json.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     Key,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `String`
[INFO] [stderr]   --> src/json/json.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     String,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Number`
[INFO] [stderr]   --> src/json/json.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     Number,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Bool`
[INFO] [stderr]   --> src/json/json.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     Bool,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Array`
[INFO] [stderr]   --> src/json/json.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     Array,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `val`
[INFO] [stderr]   --> src/database/database.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn val(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `query`
[INFO] [stderr]   --> src/database/database.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn query(&mut self) -> Query {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Query`
[INFO] [stderr]  --> src/database/query.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Query {
[INFO] [stderr]   |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/database/query.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn new(database: &str) -> Query {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `select`
[INFO] [stderr]   --> src/database/query.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn select(&mut self, table: &str) -> &mut Query {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `filter`
[INFO] [stderr]   --> src/database/query.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub fn filter(&mut self, filtering: fn(rows: Vec<DatabaseType>) -> bool) -> &mut Query {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `execute`
[INFO] [stderr]   --> src/database/query.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn execute(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/database/database.rs:71:25
[INFO] [stderr]    |
[INFO] [stderr] 71 |                         file.write_all(&vec![0, 0, 0]);
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/database/database.rs:72:25
[INFO] [stderr]    |
[INFO] [stderr] 72 |                         file.write_all(&vec![columns.len() as u8, 0]);
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/database/database.rs:74:29
[INFO] [stderr]    |
[INFO] [stderr] 74 | ...                   file.write_all(&column.0.as_bytes());
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/database/database.rs:77:37
[INFO] [stderr]    |
[INFO] [stderr] 77 | ...                   file.write_all(&vec![1, 0]);
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/database/database.rs:80:37
[INFO] [stderr]    |
[INFO] [stderr] 80 | ...                   file.write_all(&vec![2, 0]);
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/database/database.rs:83:37
[INFO] [stderr]    |
[INFO] [stderr] 83 | ...                   file.write_all(&vec![2, 0]);
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:149:25
[INFO] [stderr]     |
[INFO] [stderr] 149 |                         file.write_all(&ai_bytes);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:150:25
[INFO] [stderr]     |
[INFO] [stderr] 150 |                         file.write_all(&vec![0]);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:152:25
[INFO] [stderr]     |
[INFO] [stderr] 152 |                         file.write_all(&vec![header.columns.len() as u8]);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:153:25
[INFO] [stderr]     |
[INFO] [stderr] 153 |                         file.write_all(&vec![0]);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:156:29
[INFO] [stderr]     |
[INFO] [stderr] 156 | ...                   file.write_all(column.0.as_bytes());
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:157:29
[INFO] [stderr]     |
[INFO] [stderr] 157 | ...                   file.write_all(&vec![column.1]);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:158:29
[INFO] [stderr]     |
[INFO] [stderr] 158 | ...                   file.write_all(&vec![0]);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:167:49
[INFO] [stderr]     |
[INFO] [stderr] 167 | / ...                   file.write_all(&vec![
[INFO] [stderr] 168 | | ...                       (id / 256) as u8,
[INFO] [stderr] 169 | | ...                       (id % 256) as u8
[INFO] [stderr] 170 | | ...                   ]);
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:171:49
[INFO] [stderr]     |
[INFO] [stderr] 171 | ...                   file.write_all(&vec![0]);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:174:49
[INFO] [stderr]     |
[INFO] [stderr] 174 | ...                   file.write_all(value.as_bytes());
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:175:49
[INFO] [stderr]     |
[INFO] [stderr] 175 | ...                   file.write_all(&vec![0]);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:186:25
[INFO] [stderr]     |
[INFO] [stderr] 186 |                         file.write_all(&ai_bytes);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:187:25
[INFO] [stderr]     |
[INFO] [stderr] 187 |                         file.write_all(&vec![0]);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:190:29
[INFO] [stderr]     |
[INFO] [stderr] 190 | ...                   file.write_all(item.as_bytes());
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:191:29
[INFO] [stderr]     |
[INFO] [stderr] 191 | ...                   file.write_all(&vec![0]);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:200:9
[INFO] [stderr]     |
[INFO] [stderr] 200 |         fs::remove_file(format!("database_{}/{}", self.name, name));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:201:9
[INFO] [stderr]     |
[INFO] [stderr] 201 |         fs::rename(format!("database_{}/{}_temp", self.name, name), format!("database_{}/{}", self.name, name));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:220:25
[INFO] [stderr]     |
[INFO] [stderr] 220 |                         file.write_all(&ai_bytes);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:221:25
[INFO] [stderr]     |
[INFO] [stderr] 221 |                         file.write_all(&vec![0]);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:223:25
[INFO] [stderr]     |
[INFO] [stderr] 223 |                         file.write_all(&vec![header.columns.len() as u8]);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:224:25
[INFO] [stderr]     |
[INFO] [stderr] 224 |                         file.write_all(&vec![0]);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:227:29
[INFO] [stderr]     |
[INFO] [stderr] 227 | ...                   file.write_all(column.0.as_bytes());
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:228:29
[INFO] [stderr]     |
[INFO] [stderr] 228 | ...                   file.write_all(&vec![column.1]);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:229:29
[INFO] [stderr]     |
[INFO] [stderr] 229 | ...                   file.write_all(&vec![0]);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:240:53
[INFO] [stderr]     |
[INFO] [stderr] 240 | / ...                   file.write_all(&vec![
[INFO] [stderr] 241 | | ...                       (id / 256) as u8,
[INFO] [stderr] 242 | | ...                       (id % 256) as u8
[INFO] [stderr] 243 | | ...                   ]);
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:245:53
[INFO] [stderr]     |
[INFO] [stderr] 245 | ...                   file.write_all(&vec![0]);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:252:45
[INFO] [stderr]     |
[INFO] [stderr] 252 | ...                   file.write_all(item.as_bytes());
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:253:45
[INFO] [stderr]     |
[INFO] [stderr] 253 | ...                   file.write_all(&vec![0]);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:260:53
[INFO] [stderr]     |
[INFO] [stderr] 260 | / ...                   file.write_all(&vec![
[INFO] [stderr] 261 | | ...                       (id / 256) as u8,
[INFO] [stderr] 262 | | ...                       (id % 256) as u8
[INFO] [stderr] 263 | | ...                   ]);
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:265:53
[INFO] [stderr]     |
[INFO] [stderr] 265 | ...                   file.write_all(&vec![0]);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:268:53
[INFO] [stderr]     |
[INFO] [stderr] 268 | ...                   file.write_all(value.as_bytes());
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:269:53
[INFO] [stderr]     |
[INFO] [stderr] 269 | ...                   file.write_all(&vec![0]);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:288:9
[INFO] [stderr]     |
[INFO] [stderr] 288 |         fs::remove_file(format!("database_{}/{}", self.name, name));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:289:9
[INFO] [stderr]     |
[INFO] [stderr] 289 |         fs::rename(format!("database_{}/{}_temp", self.name, name), format!("database_{}/{}", self.name, name));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:308:25
[INFO] [stderr]     |
[INFO] [stderr] 308 |                         file.write_all(&ai_bytes);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:309:25
[INFO] [stderr]     |
[INFO] [stderr] 309 |                         file.write_all(&vec![0]);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:311:25
[INFO] [stderr]     |
[INFO] [stderr] 311 |                         file.write_all(&vec![header.columns.len() as u8]);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:312:25
[INFO] [stderr]     |
[INFO] [stderr] 312 |                         file.write_all(&vec![0]);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:315:29
[INFO] [stderr]     |
[INFO] [stderr] 315 | ...                   file.write_all(column.0.as_bytes());
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:316:29
[INFO] [stderr]     |
[INFO] [stderr] 316 | ...                   file.write_all(&vec![column.1]);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:317:29
[INFO] [stderr]     |
[INFO] [stderr] 317 | ...                   file.write_all(&vec![0]);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:328:53
[INFO] [stderr]     |
[INFO] [stderr] 328 | / ...                   file.write_all(&vec![
[INFO] [stderr] 329 | | ...                       (id / 256) as u8,
[INFO] [stderr] 330 | | ...                       (id % 256) as u8
[INFO] [stderr] 331 | | ...                   ]);
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:333:53
[INFO] [stderr]     |
[INFO] [stderr] 333 | ...                   file.write_all(&vec![0]);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:336:53
[INFO] [stderr]     |
[INFO] [stderr] 336 | ...                   file.write_all(value.as_bytes());
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:337:53
[INFO] [stderr]     |
[INFO] [stderr] 337 | ...                   file.write_all(&vec![0]);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:356:9
[INFO] [stderr]     |
[INFO] [stderr] 356 |         fs::remove_file(format!("database_{}/{}", self.name, name));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/database/database.rs:357:9
[INFO] [stderr]     |
[INFO] [stderr] 357 |         fs::rename(format!("database_{}/{}_temp", self.name, name), format!("database_{}/{}", self.name, name));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] error: literal out of range for `u8`
[INFO] [stderr]    --> src/database/database.rs:429:68
[INFO] [stderr]     |
[INFO] [stderr] 429 |                     row.push(DatabaseType::Autoincrement((buf[0] * 256 + buf[1]).into()));
[INFO] [stderr]     |                                                                    ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[deny(overflowing_literals)]` on by default
[INFO] [stderr]     = note: the literal `256` does not fit into the type `u8` whose range is `0..=255`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `app`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "7b2579fae2f7105c4988031bbe831b79c20811fdad4d604dab4769f4874bb8a9"`
[INFO] running `"docker" "rm" "-f" "7b2579fae2f7105c4988031bbe831b79c20811fdad4d604dab4769f4874bb8a9"`
[INFO] [stdout] 7b2579fae2f7105c4988031bbe831b79c20811fdad4d604dab4769f4874bb8a9
